EP0151004A3 - Schottky barrier diodes - Google Patents
Schottky barrier diodes Download PDFInfo
- Publication number
- EP0151004A3 EP0151004A3 EP85300516A EP85300516A EP0151004A3 EP 0151004 A3 EP0151004 A3 EP 0151004A3 EP 85300516 A EP85300516 A EP 85300516A EP 85300516 A EP85300516 A EP 85300516A EP 0151004 A3 EP0151004 A3 EP 0151004A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- schottky barrier
- barrier diodes
- diodes
- schottky
- barrier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000004888 barrier function Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/86—Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
- H01L29/861—Diodes
- H01L29/872—Schottky diodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
- H01L21/283—Deposition of conductive or insulating materials for electrodes conducting electric current
- H01L21/285—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation
- H01L21/28506—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers
- H01L21/28512—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic Table
- H01L21/28537—Deposition of Schottky electrodes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/019—Contacts of silicides
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/139—Schottky barrier
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/147—Silicides
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Electrodes Of Semiconductors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US575235 | 1984-01-30 | ||
US06/575,235 US4622736A (en) | 1984-01-30 | 1984-01-30 | Schottky barrier diodes |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0151004A2 EP0151004A2 (en) | 1985-08-07 |
EP0151004A3 true EP0151004A3 (en) | 1987-12-02 |
EP0151004B1 EP0151004B1 (en) | 1994-03-23 |
Family
ID=24299475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85300516A Expired - Lifetime EP0151004B1 (en) | 1984-01-30 | 1985-01-25 | Schottky barrier diodes |
Country Status (4)
Country | Link |
---|---|
US (1) | US4622736A (en) |
EP (1) | EP0151004B1 (en) |
JP (1) | JPS60176281A (en) |
DE (1) | DE3587782T2 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5229323A (en) * | 1987-08-21 | 1993-07-20 | Kabushiki Kaisha Toshiba | Method for manufacturing a semiconductor device with Schottky electrodes |
US4954864A (en) * | 1988-12-13 | 1990-09-04 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Millimeter-wave monolithic diode-grid frequency multiplier |
US6027954A (en) * | 1998-05-29 | 2000-02-22 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Gas sensing diode and method of manufacturing |
US6690037B1 (en) | 2000-08-31 | 2004-02-10 | Agere Systems Inc. | Field plated Schottky diode |
US20060022291A1 (en) * | 2004-07-28 | 2006-02-02 | Vladimir Drobny | Unguarded schottky diodes with sidewall spacer at the perimeter of the diode |
US8435873B2 (en) | 2006-06-08 | 2013-05-07 | Texas Instruments Incorporated | Unguarded Schottky barrier diodes with dielectric underetch at silicide interface |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3560809A (en) * | 1968-03-04 | 1971-02-02 | Hitachi Ltd | Variable capacitance rectifying junction diode |
US4119446A (en) * | 1977-08-11 | 1978-10-10 | Motorola Inc. | Method for forming a guarded Schottky barrier diode by ion-implantation |
EP0021869A1 (en) * | 1979-06-22 | 1981-01-07 | Thomson-Csf | Method of making a Schottky diode with improved voltage properties |
FR2480035A1 (en) * | 1980-04-04 | 1981-10-09 | Thomson Csf | 50 Amp silicon titanium junction Schottky power diode - is heat treated during fabrication to freely grow cpds. in boundary layer and make device stable to 650 degrees C |
EP0048849A2 (en) * | 1980-09-29 | 1982-04-07 | International Business Machines Corporation | Methods of producing Schottky barrier silicide contacts on silicon subtrates and silicon semiconductor devices provided with Schottky barrier silicide contacts |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3891479A (en) * | 1971-10-19 | 1975-06-24 | Motorola Inc | Method of making a high current Schottky barrier device |
JPS5136878A (en) * | 1974-09-14 | 1976-03-27 | Tokyo Shibaura Electric Co | Handotaisochi no seizohoho |
JPS5749277A (en) * | 1980-09-09 | 1982-03-23 | Mitsubishi Electric Corp | Manufacture for schottky barrier diode |
US4395813A (en) * | 1980-10-22 | 1983-08-02 | Hughes Aircraft Company | Process for forming improved superconductor/semiconductor junction structures |
JPS58107685A (en) * | 1981-12-21 | 1983-06-27 | Fuji Electric Corp Res & Dev Ltd | Manufacture of schottky barrier diode |
JPS593978A (en) * | 1982-06-30 | 1984-01-10 | Fujitsu Ltd | Semiconductor device |
JPS59232457A (en) * | 1983-06-15 | 1984-12-27 | Hitachi Ltd | Semiconductor device |
-
1984
- 1984-01-30 US US06/575,235 patent/US4622736A/en not_active Expired - Lifetime
-
1985
- 1985-01-25 DE DE3587782T patent/DE3587782T2/en not_active Expired - Lifetime
- 1985-01-25 JP JP60012340A patent/JPS60176281A/en active Granted
- 1985-01-25 EP EP85300516A patent/EP0151004B1/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3560809A (en) * | 1968-03-04 | 1971-02-02 | Hitachi Ltd | Variable capacitance rectifying junction diode |
US4119446A (en) * | 1977-08-11 | 1978-10-10 | Motorola Inc. | Method for forming a guarded Schottky barrier diode by ion-implantation |
EP0021869A1 (en) * | 1979-06-22 | 1981-01-07 | Thomson-Csf | Method of making a Schottky diode with improved voltage properties |
FR2480035A1 (en) * | 1980-04-04 | 1981-10-09 | Thomson Csf | 50 Amp silicon titanium junction Schottky power diode - is heat treated during fabrication to freely grow cpds. in boundary layer and make device stable to 650 degrees C |
EP0048849A2 (en) * | 1980-09-29 | 1982-04-07 | International Business Machines Corporation | Methods of producing Schottky barrier silicide contacts on silicon subtrates and silicon semiconductor devices provided with Schottky barrier silicide contacts |
Non-Patent Citations (3)
Title |
---|
JOURNAL OF APPLIED PHYSICS, vol. 53, no. 10, October 1982, pages 6885-6890, New York, US; M. EIZENBERG et al.: "Formation and Schottky behavior of manganese silicides on eta-type silicon" * |
JOURNAL OF APPLIED PHYSICS, vol. 53, no. 10, October 1982, pages 6891-6897, New York, US; M. EIZENBERG et al.: "A study of vanadium as diffusion barrier between aluminium and gadolinium silicide contacts" * |
THIN SOLID FILMS, vol. 75, no. 3, 16th January 1981, pages 247-252, Lausanne, CH; H. KOTAKE et al.: "The diffusion barrier effect of a vanadium layer in the formation of nickel silicides" * |
Also Published As
Publication number | Publication date |
---|---|
JPH0573067B2 (en) | 1993-10-13 |
EP0151004A2 (en) | 1985-08-07 |
EP0151004B1 (en) | 1994-03-23 |
US4622736A (en) | 1986-11-18 |
JPS60176281A (en) | 1985-09-10 |
DE3587782T2 (en) | 1994-11-03 |
DE3587782D1 (en) | 1994-04-28 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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17P | Request for examination filed |
Effective date: 19880509 |
|
17Q | First examination report despatched |
Effective date: 19891227 |
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RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: TEKTRONIX, INC. |
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